The tag has no wiki summary.

learn more… | top users | synonyms

0
votes
1answer
68 views

iptables applied in local machine, Can't access remote ssh

I want to SSH to 192.168.1.15 server from my machine, my ip was 192.168.1.99. Source destination was UP, with IP 192.168.1.15. This is a LAN, there are 30 machines connected to the network and ...
0
votes
2answers
151 views

UFW is blocking DNS

I am configuring the security in my server. For easier the manage at the firewall, I installed the UFW. I did some settings in the UFW and I allowed some ports. Therefor when I enabled it the DNS ...
0
votes
1answer
27 views

Limit log sizes in particual ufw's logs

(Ubuntu 14.04 x86) I have enabled ufw and enabled logging (level low - the default). Even on low there is an entry about every second (it is accessible from the Internet - I guess just port scans ...
5
votes
1answer
4k views

UFW: Allow traffic only from a domain with dynamic IP address

I run a VPS which I would like to secure using UFW, allowing connections only to port 80. However, in order to be able to administer it remotely, I need to keep port 22 open and make it reachable from ...
6
votes
1answer
2k views

Creating UFW rule to allow application to use dynamic ports

I am currently trying to get a Google Chromecast device to work through my Ubuntu 13.04 based computer. Currently, the Google Chrome extension shows "no devices found" as long as my UFW firewall is ...
2
votes
1answer
269 views

ufw firewall rules for security.debian.org

What is a practical way to manage a whitelist of firewall outgoing connection rules for http://security.debian.org (on a server that blocks all outgoing connections by default)? My understanding is ...
1
vote
0answers
38 views

ufw in laptop running Ubuntu

I installed ufw and enabled it. The status is: Status: active Logging: on (low) Default: deny (incoming), deny (outgoing) New profiles: skip But, I am able to navigate the web, get emails and ...
2
votes
1answer
548 views

How can I disable UFW logging for a specific event?

My router sends out multicast packets in regular intervals that are blocked by UFW's standard policies. These events are harmless but spam my syslogs and ufwlogs. I can't change the router's behaviour ...
3
votes
1answer
335 views

Can I limit connections per second for certain UserAgents using UFW?

GoogleBot is hitting my server hard - and even though I have set the CrawlRate in Webmaster Tools it is still hiking up the load on my server and slowing down Apache for the rest of the normal web ...
5
votes
1answer
5k views

Uncomplicated Firewall (UFW) and UPNP

Is it possible to configured UFW to allow UPNP between computers in the home network? Everything works if I turn off the firewall. I can see in syslog the firewall is blocking me. I've tried all ...